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Hello guys, cheers to another piece of learning. Today I talked why we use Big O notation and what time complexity and space complexities are! Why do we need them? And why are they asked so much in the intervies? I also discussed how time and space complexities are calculated in coding problems
Brute Force in depth ee video lo cheppa - • Contains Duplicate (Le...
Subarray Sum equals k code in all languages -
www.geeksforgeeks.org/number-...
Merge Sorted arrays code in all languages -
www.geeksforgeeks.org/merge-t...
This video is a part of Neetcode 150 playlist on my channel
Link to Neetcode 150 Playlist - • DSA Neetcode - 150
Link to Neetcode 150 - neetcode.io/practice
Regular updates from me on Discord, Insta and Telegram. I post job notifications of telegram and discord
Insta - / bharathh_chandraa
Telegram - t.me/thebharathchandra
Discord - / discord
00:00 - Why is time complexity asked in interviews?
01:36 - What is time complexity
06:57 - Evaluating time complexity of code
18:46 - Examples
32:20 - What is Space Complexity?
36:51 - Need more problems?